Four boys are sitting on a bench in a train car. They are traumatized

Four boys are sitting on a bench in a train car. They are traumatized. The first boy on the left has curly blond hair, blue eyes, and fair skin. He is holding a shotgun next to him. There is a black boy with blond hair hugging a backpack next to him. There is another boy. He has brown skin and red hair. He is very sad. The fourth boy has orange hair and freckles. He is holding a case with medical supplies. The car they are in is a little abandoned. You can see blood-stained hands and zombies outside the car through the window. The scene is one of devastation. But below the bench the boys are in, there is a cat and a dog hiding. The image has to be in anime and horror.